﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ILanguage
{
    interface ILanguage
    {
        int Add(int a, int b);
    }
    public class Abc : ILanguage
    {
        int ILanguage.Add(int a, int b)
        {
            return a + b;
        }
    }

}
